The national and regional structures of official tourist organisations in european countries / by Robert Hollier for the European Travel Commission
COTA(S): 6499
Demographic Change and tourism / World Tourism Organization; European Travel Commission
COTA(S): 12502; 12502-A-Dg; 12502-Dg; 12502-B-Dg; 15502.a
Understanding Russian Outbound Tourism / OMT, ETC
COTA(S): 16238; 16238-Dg